Method for increasing fertilizer efficiency

Plant protecting and regulating compositions – Compositions for preservation or maintenance of cut flowers – Containing organic nitrogen compounds

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504116, 504158, 504326, A01N 302, A01N 3300, C05F 1100

Patent

active

058406565

ABSTRACT:
The specification describes combinations of fertilizer with certain organic compounds to increase fertilizer efficiency, plant productivity, growth, and nutrient accumulation. These beneficial effects are accomplished using combinations of a fertilizer and an amino acid selected from .gamma.-aminobutyric acid, glutamic acid, and a mixture of .gamma.-aminobutyric acid and glutamic acid. A source of proteinaceous amino acids and a carbon skeleton may also be used with the fertilizer and the amino acid. The specification describes compositions and methods employing such combinations to take advantage of their beneficial effects.

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"Metabolism, Enzymology & Possible Roles of 4-Aminobutyrate in Higher Plants" (Review article No. 51) V. Satya Narayan and P. M. Nair Phytochemistry, 29:367-375, 1990.
"The Production and Efflux of 4-Aminobutyrate in Isolated Mesophyll Cells.sup.1 " Induk Chung, Alan W. Brown & Barry J. Shelp Plant Physiology; 99:659-664, 1992.
"Protein and Amino Acid Levels in Leaves of an Interspecies Hybrid & Stock-Components of the Beet in Relation to Growth & Species Specificity" A. F. Marinchik, et al. Chemical Abstract; 93:235305n. 1980.
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Solu-Spray Pamphlet by; Leffingwell Chemical Company, 1987.
"Effects of Exogenous Amino acids on in vitro Androgenesis of Datura" R. S. Sangwan Chemical Abstract; 99:36050z. 1983.

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